| Organization, Name | Practice Address | Practice Phone | Taxonomy | NPI |
| Abbassi, Derek C. MD | 1425 S Main St Walnut Creek CA 94596-5318 | 925-295-4000 | 207V00000X | 1841364155 |
| MEDICAID CA : 00A636780 |
| Abel, Mrs. Joanne Dane MARRIAGE FAMILY THER | 1844 San Miguel Dr #311 Walnut Creek CA 94563 | 925-254-7021 | 106H00000X | 1316004773 |
| Aber, Brooke Mcintosh P.A. | 2405 Shadelands Dr Walnut Creek CA 94598-2444 | 925-939-8585 | 363A00000X | 1790716074 |
| Ables, Lauren D.O. | 1450 Treat Blvd Suite 320 Walnut Creek CA 94597-2168 | 925-296-9880 | 207Q00000X | 1710413299 |
| Abrahamson, Lauren CNM, NP, MSN | 112 La Casa Via Ste 300 Walnut Creek CA 94598-3059 | 925-239-0012 | 363LW0102X | 1225695869 |
| OTHER CA WHNP : 95011744 || OTHER CA CNM : 236036 |
| Abreu, Chelsea Lynn | 1855 Olympic Blvd Suite 225 Walnut Creek CA 94596-5089 | 925-933-2627 | 101YM0800X | 1669813689 |
| Abrew, Mr. Ronald Anthony A.T.,C. | 1460 S Main St Walnut Creek CA 94596-5319 | 925-280-3920 | 2255A2300X | 1245245083 |
| Acab, Joel Christopher MD | 320 Lennon Ln Walnut Creek CA 94598-2419 | 925-906-2040 | 207R00000X | 1518405661 |
| Adad, Basil MD | 1425 S Main St Walnut Creek CA 94596-5318 | 925-295-4000 | 207Y00000X | 1487732574 |
| MEDICAID CA : 00A600610 |
| Adams, Ms. Shaunte Latrice | 1291 Oakland Blvd Walnut Creek CA 94596-4359 | 925-933-2627 | 101Y00000X | 1467638361 |
| Adey, Geoffrey Robert MD | 1455 Montego Street Suite 200 Walnut Creek CA 94598 | 925-937-0404 | 207T00000X | 1447362520 |
| MEDICAID CA : 00G821350 || OTHER CA BLUE CROSS OF CA : G82135 || OTHER RAILROAD MEDICARE : P00052861 |
| Agcaoili, Ms. Andrea D.O. | 1450 Treat Blvd Walnut Creek CA 94597 | 925-296-9720 | 207Q00000X | 1265775035 |
| Aggarwal, Piyush MD | 1479 Ygnacio Valley Rd # 200 Walnut Creek CA 94598 | 925-296-7340 | 208C00000X | 1700070273 |
| Aggarwal, Dr. Sarika MBBS, MD | 106 La Casa Via Ste 100 Walnut Creek CA 94598 | 925-239-2900 | 208000000X | 1740415470 |
| Aggarwal, Dr. Sonal MD | 1450 Treat Blvd Suite 160 Walnut Creek CA 94597-2168 | 925-296-9000 | 207Q00000X | 1336336411 |
| OTHER CA RAILROAD MEDICARE : P01451502 |
| Agnost, Dr. Victoria Leslie M.D. | 1450 Treat Blvd # 160 Walnut Creek CA 94597-2168 | 925-296-9000 | 208000000X | 1972630804 |
| Aguilar, Dr. Jorge M.D. | 2175 N California Blvd Ste 425 Walnut Creek CA 94596-7164 | 925-543-0140 | 207L00000X | 1275777641 |
| Ahlborn, Dr. Thomas Edward PH.D. LAC | 1111 Civic Dr Suite 111 Walnut Creek CA 94596-3895 | 925-977-1638 | 171100000X | 1689014342 |
| Ahn, Dr. Taejoon M.D. | 1455 Montego Suite 205 Walnut Creek CA 94598-2990 | 925-939-4444 | 207Q00000X | 1639198757 |
| MEDICAID CA : 00A670620 |
| Ailes, Derek M.D. | 1425 S Main St Walnut Creek CA 94596-5318 | 925-295-4000 | 207P00000X | 1992001804 |
| Aimar, Dr. David Francis DDS | 1855 Olympic Blvd #360 Walnut Creek CA 94596-5069 | 925-934-4011 | 1223E0200X | 1548363096 |
| Aiyegbusi, Amy IBCLC | 1601 Ygnacio Valley Rd Walnut Creek CA 94598-3122 | 925-939-3000 | 163WL0100X | 1275204067 |
| MEDICAID CA : L-303010 |
| Ajami, Dr. Juhayna PSYD | 1655 N Main St Suite 200 Walnut Creek CA 94596-4680 | 202-615-5925 | 103T00000X | 1235507005 |
| Aksu, Suzy M. ED. | 1291 Oakland Blvd Walnut Creek CA 94596 | 925-933-2627 | 106H00000X | 1093914889 |
| Alabbas, Nahla PHARM D | 3101 Bowling Green Dr Walnut Creek CA 94598-4556 | 925-323-8587 | 183500000X | 1740645977 |
| Albertson, James DPT | 2625 Shadelands Dr Walnut Creek CA 94598-2512 | 925-210-8500 | 225100000X | 1558919944 |
| Aldabashi, Ms. Mona Dafulla | 1855 Olympic Blvd Suite 225 Walnut Creek CA 94596-5089 | 925-933-2627 | 101YM0800X | 1114367406 |
| Alekna, Vitas P. MD | 320 Lennon Ln Walnut Creek CA 94598-2419 | 925-906-2000 | 207W00000X | 1770661860 |
| MEDICAID CA : 00C357370 |
| Alfandary, Dr. Viviane D M.D. | 1220 Rossmoor Pkwy Walnut Creek CA 94595-2501 | 925-947-3393 | 207R00000X | 1053338095 |
| MEDICAID CA : 00G773610 |
| Algar, Robert Chance MD | 575 Lennon Ln Ste 152 Walnut Creek CA 94598-2443 | 925-602-7060 | 2084N0400X | 1750343729 |
| Ali, Sharmin | 450 N Wiget Ln Walnut Creek CA 94598-2408 | 925-691-9806 | 363LF0000X | 1164996112 |
| Alibeigi, Sarvenaz M.D. | 1220 Rossmoor Pkwy Walnut Creek CA 94595-2501 | 925-947-3312 | 207R00000X | 1639504251 |
| Alijanian, Dr. Ali DDS | 1150 Civic Dr Suite 101 Walnut Creek CA 94596 | 925-934-7888 | 1223S0112X | 1609935071 |
| Alkire, Jacqueline O'leary NP | 1425 S Main St Walnut Creek CA 94596-5318 | 925-295-4455 | 363LA2200X | 1902890114 |
| Allen, Eva M | 1425 S Main St Walnut Creek CA 94596-5318 | 925-295-5470 | 163WG0100X | 1538365093 |
| Allen, Jennifer LMFT | 1148 Alpine Rd Ste 205 Walnut Creek CA 94596-4435 | 925-588-1156 | 103TC1900X | 1306431465 |
| Allocco, Mrs. Diana Marie FNP-BC | 738 Bancroft Rd Walnut Creek CA 94598-1531 | 925-938-7616 | 363LF0000X | 1275961609 |
| Allyn, Desiree Elizabeth FNP, MSN | 572 Churchill Downs Ct Walnut Creek CA 94597-7600 | 925-933-3888 | 363LF0000X | 1669616587 |
| Almada, Ricardo | 147 Rosemont Ct Walnut Creek CA 94597-3466 | 510-499-9074 | 251S00000X | 1598148140 |
| Alman, Karen Michelle R.D. | 3386 Chamberlain Ct Walnut Creek CA 94598-4011 | 925-256-7969 | 133V00000X | 1295030377 |
| Alonso, Susan Jane LCSW | 432 Grand Oak Ct Walnut Creek CA 94598-3952 | 925-330-5711 | 1041C0700X | 1922259084 |
| Altergott, Dr. Michael Albert D.M.D | 1844 San Miguel Dr Suite 112 Walnut Creek CA 94596-4962 | 925-939-0453 | 1223G0001X | 1447370465 |
| Alvarado, Jacquline | 2363 Boulevard Cir Ste 200 Walnut Creek CA 94595-1177 | 925-482-6492 | 106H00000X | 1376117374 |
| Amadea, Mrs. Maria LCSW | 1700 Ygnacio Valley Rd Ste 200 Walnut Creek CA 94598-3126 | 925-262-3828 | 1041C0700X | 1306984687 |
| Amani, Dr. Mehrdad D.D.S. | 1500 Whitecliff Way Walnut Creek CA 94596-6231 | 510-390-4927 | 1223G0001X | 1154309250 |
| Ambati, Dr. Megha | 1220 Rossmoor Pkwy Walnut Creek CA 94595 | 925-947-3312 | 207R00000X | 1083849111 |
| OTHER CA RAILROAD MEDICARE : P01395804 |
| Ambekar, Apurva PT, DPT | 2625 Shadelands Dr Walnut Creek CA 94598-2512 | 925-939-8585 | 2251X0800X | 1467957662 |
| Amendt, Mrs. Suzanne LCSW | 43 Quail Ct Ste 213 Walnut Creek CA 94596-8702 | 925-326-1046 | 1041C0700X | 1629588231 |
| MEDICAID CA : 1041C0700X |
| Amezcua, Michael | 2075 N Broadway Walnut Creek CA 94596-3716 | 925-930-7801 | 225000000X | 1346437605 |
| Amini, Dr. Maryam MD | 1399 Ygnacio Valley Rd Ste 14 Walnut Creek CA 94598-2883 | 925-934-4123 | 207Q00000X | 1245402072 |
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